/Engine/Source/Runtime/Slate/Public/Framework/Text/SlateHyperlinkRun.h
typedef TBaseDelegate_OneParam< [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [IToolTip](API\Runtime\SlateCore\Widgets\IToolTip) >, const [FMetadata](API\Runtime\Slate\Framework\Text\FSlateHyperlinkRun\FMetadata) & > FOnGenerateTooltip